冰醋酸

 1）Technical Indexes:

Term1 :  High-class

Colour/Hazen (Pt-Co scale): 10

CH₃COOH: 99.5%min

Water: 0.15%max

Formic acid: 0.05%max

C₂H₄O: 0.03%max

Evaporation residue: 0.01%max

Iron as Fe: 0.00004%max

KMnO4: 30 min

Term 2 :  First-Class :

Colour/Hazen (Pt-Co scale) : 20

CH₃COOH: 99.5%min

Water: 0.2%max

Formic acid: 0.1%max

C₂H₄O: 0.05%max

Evaporation residue : 0.02%max

Iron as Fe: 0.0002%max

KMnO4: 5 min

Term 3 :  Qualified :

Colour/Hazen (Pt-Co scale): 30

CH₃COOH: Qualified: 98.5%min

Water: -----

Formic acid: Qualified: 0.3%max

C₂H₄O: 0.1%max

Evaporation residue : Qualified: 0.03%max

Iron as Fe: Qualified: 0.0004%max

2) Application:

Important organic raw materials, mainly for the production of vinyl acetate, acetic anhydride, double ethylene ketone, acetic ester, cellulose acetate etc

 Materials for synthetic fiber, adhesive, medicine, pesticide and dyes the important raw materials,

Good organic solvent, widely used in the field of plastic, rubber, printing industry